Home / 3,090,984.75-4,543,924.50

Finding the Third Proportional to 3,090,984.75 and 4,543,924.50

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Solution

The third proportional to 3,090,984.75 and 4,543,924.50 is: 6,679,829.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,984.75 : 4,543,924.50 = 4,543,924.50 : x
  2. Step 2: Convert to fraction form
    3,090,984.75/4,543,924.50 = 4,543,924.50/x
  3. Step 3: Cross multiply
    3,090,984.75x = 4,543,924.50 × 4,543,924.50
  4. Step 4: Simplify right side
    3,090,984.75x = 20,647,249,861,700.25
  5. Step 5: Solve for x
    x = 20,647,249,861,700.25/3,090,984.75
  6. Step 6: Final answer
    x = 6,679,829.09

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.